Socket



FIG. 1 is a perspective view of the socket of my new design;

FIG. 2 is a first side view of the socket of my new design;

FIG. 3 is a second side view of the socket of my new design;

FIG. 4 is a third side view of the socket of my new design;

FIG. 5 is a fourth side view of the socket of my new design;

FIG. 6 is a first end plan view of the socket of my new design; and,

FIG. 7 is a second end plan view of the socket of my new design.

The broken line showing of the socket is included for the purpose of illustrating portions of the socket and forms no part of the claimed design. 

The ornamental design for a socket, as shown and described. 